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CERI L-column ODS-P Columns

L-column ODS-P is ideal for the analysis of proteins and peptides. The base silica has a pore diameter of 30 nm. Adsorption is minimized and proteins and peptides elute with sharp peaks. Biological samples are often analyzed using 1 % TFA in the mobile phase and L-column ODS-P is exceptionally stable in strongly acidic mobile phase.

Average particle size: 5µm
Average pore size: 30 nm
Surface area: 150 m2/g
Carbon contents: 9 %
Bonded phase: C18 (Octadecyl)
End-capping: Yes
USP category: L1
Range of pH: pH 2 – pH 9